﻿using System;
using System.Threading;

class ThreadTest
{
    static void Main()
    {
        Thread t = new Thread(WriteY);          // Kick off a new thread
        t.Start();                               // running WriteY()

        // Simultaneously, do something on the main thread.
        for (int i = 0; i < 1000; i++) Console.Write("x");
    }

    static void WriteY()
    {
        for (int i = 0; i < 1000; i++) Console.Write("y");
    }
}
